CVE-2018-12361

An integer overflow can occur in the SwizzleData code while calculating buffer sizes

published October 18, 2018

CVSS
—
EPSS
3%
Percentile
86.5
In the wild
Unconfirmed
What it is

An integer overflow can occur in the SwizzleData code while calculating buffer sizes. The overflowed value is used for subsequent graphics computations when their inputs are not sanitized which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02819 · 86.5th percentile
Published
2018-10-18T13:00Z
EPSS history
Timeline
  • 18 OCT 13:00Z
    An integer overflow can occur in the SwizzleData code while calculating buffer sizes
    cvelistv5